129628249 is an odd 9-digits prime number following 129628248
and preceding 129628250 . In scientific notation, it is written as 1.29628249 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 129628248 positive integers (up to 129628249) that are relatively prime to 129628249.
129628249 has 2 divisors, whose sum is 129628250
The reverse of 129628249 is 942826921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million six hundred twenty-eight thousand two hundred forty-nine
Scientific notation
1.29628249 × 10^8
Engineering notation
1.29628249 × 10^6
Prime Factorization
129628249
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129628249
Product of the distinct prime numbers
The prime factorization of 129628249 is 129628249.
Since it has a total of 1 prime factors.
6 , 8 , 42 , 96 , 494 , 406 , 4435 , 6166 , 28684 , 3703 , 63914 , 708752 , 9384599 , 222053 , 94902953 , 30654035 , 991273394 , 661842206 , 1354670481 , 7164601946
n×2
259256498
n×3
388884747
n×4
518512996
n×5
648141245
n÷2
64814124.5
n÷3
43209416.333333
n÷3
32407062.25
n÷5
25925649.8
n2
16803482938806001
n3
2.1782060704588E+24
n4
2.8235703887474E+32
n5
3.6601448542158E+40
2 √n
11385.44021986
3 √n
506.09636522802
4 √n
106.70257831871
5 √n
41.931454852804
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129628250
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64814125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11385.440263775
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845713
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129628249 can be divided by 2 positive divisors.
The sum of these divisors (counting 129628249) is 129628250, the average is 64814125.
Base
System
Value
2
Binary
111101110011111100001011001
3
Ternary
100000220210112021
4
Quaternary
13232133201121
5
Quinary
231141100444
6
Senary
20510214441
8
Octal
756374131
10
Decimal
129628249
12
Duodecimal
374b4421
16
Hexadecimal
7b9f859
20
Vigesimal
20a3ac9
36
Base36
256dsp
md5
c95e3f8b094c438ad2799d80b35a1d64
sha1
0e7b6adba243aa1e1b2c409b1aa9eeb362aa5b26
sha256
678b685184a089f2b93dffa70983e714d56eb318c7da4c25b6dd91277a7c8bb4
sha512
1e57ae7169a64efa28ed5bfe6e64a8a4bb1c6efcad700920dd439bfbb17241e838d06d16925c841a3e99220ee3394bab061dd2a6ed06257f4d3f7638e773b4ba
ripemd-160
e3f434c45d5f12a9be166ee6c84314e829ce7a95
Diameter
259256498
Circumference
814478309.51222
Area
5.2789698555274E+16
Volume
9.1240482519441E+24
Surface area
2.111587942211E+17
Circumference
814478309.51222
Perimeter
518512996
Area
16803482938806001
Diagonal
183322027.80248
Surface area
100820897632836006
Volume
2.1782060704588E+24
Space diagonal
224522713.36419
Perimeter
388884747
Area
7.2761215485322E+15
Altitude
112261356.68209
Surface area
7.2761215485322E+15
Volume
2.5670404720719E+23
Height
61107342.600826